BR3392240: preproc: Don't fail on pasting of space expanded rvalue tokens
BR3392240: preproc: Don't fail on pasting of space expanded rvalue tokens

Reported-by: KO Myung-Hun <d809576feff80a0af83d85c9236c767ab77185e8@chollian.net>
Tested-by: KO Myung-Hun <d809576feff80a0af83d85c9236c767ab77185e8@chollian.net>
Signed-off-by: Cyrill Gorcunov <7a1ea01eee6961eb1e372e3508c2670446d086f4@gmail.com>

Distrotech/nasm,turingstudio/nasm,projedi/nasm,Distrotech/nasm,techkey/nasm,Distrotech/nasm,projedi/nasm,projedi/nasm,projedi/nasm,turingstudio/nasm,techkey/nasm,techkey/nasm,turingstudio/nasm,projedi/nasm,techkey/nasm,techkey/nasm,turingstudio/nasm,Distrotech/nasm